陕西省西安市长安一中高中英语选修六《Unit 3 A Healthy Life》教学案Using Language HIV/AIDS: Are You at Risk?Analyzing the teaching material 教材分析 In this period, students will be guided to understand to read a narration about HIV/AIDS. The reading passage titled “HIV/AIDS: Are You at Risk?” is about a serious disease of AIDS. I will get students to skim for topic sentences of each section, and then scan for further understanding. At last, I’ll ask students to draw their conclusion about HIV/AIDS.Teaching Objectives 教学目标1. Target language 目标语言.重点词汇和短语HIV, AIDS, virus, immune, infected, needle, sexual activity, be infected with2. Ability goals 能力目标Enable the Ss to get some basic knowledge about HIV / AIDS.3. Learning ability goals 学能目标Help the Ss learn how to protect themselves from HIV / AIDS and what they can do to help persons with HIV / AIDS.Teaching important points 教学重点In what ways the HIV virus is spread and how to stay safe.Teaching difficult points 教学难点Explain the ways the HIV spreads with target language.Enable students to learn to express their opinions.Teaching methods 教学方法Skimming and scanning.Cooperative learning.Discussion.Teaching Aids 教学工具Multimedia Facilities, tape- recorder.Teaching Procedures 教学过程Step 1 Warming up1. Lead the Ss to the topic of AIDS.Tell the students: Some days in a year are educational.Show them on the screen: 1) March 12th the Planting Day1 2) March 5th LeiFeng Day of Service 3) Dec 1st the World AIDS DayWhat does AIDS stand for?A=Acquired I=Immune D=Deficiency S=Syndrome(爱滋病, 获得性免疫功能丧失综合症)HIV= human immunodeficiency virus(人体免疫缺损病毒，艾滋病病毒)2. Show the following facts on the screen:1) Each year, more than 5 million p...
